UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AS6GOVBS55p8vxMkE7RGOfOkmLLVaDUE6hb2z7BSrk=' 
WHERE 
  key_id = '1ad7f441f6cd1b85843f2cf352e06307259254f28486620b166a0fff78ce1118' 
  AND (
    token = '5AS6GOVBS55p8vxMkE7RGOfOkmLLVaDUE6hb2z7BSrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )